xviii LIST OF ILLUSTRATIONS. 



FIG. PAGE 



117. Colonies of Steinberg's Micrococcus, x 100 (Frankel and PfeifEer) . 237 



118. Acute Catarrhal Pneumonia, x 480 (Hamilton) . . . 239 



119. Infectious Pleuro-pneumonia of Cattle (Hamilton) . . . 240 



120. Infectious Pleuro-pneumonia of Cattle (Hamilton) . . . 241 



121. Bacillus of Influenza, x 1000 (Itzerott and Niemann) . . 248 



122. Bacillus of Influenza, x 1200 (E.M.C) .... 249 



123. Bacilli of Plague and Phagocytes, x 800 (Aoyama) . . . 253 



124. Spirillum Obermeieri in Blood of Monkey inoculated with Spirilla 



after Removal of the Spleen (Soudakewitch) . . . 258 



125. Pure-cultivations of Streptococcus Pyogenes (E.M.C.) . . 263 



126. Free Surface of Diphtheritic Larynx, x 350 (Hamilton) . . 331 



127. Bacillus of Diphtheria ; from a Cultivation on Blood Serum, x 1000 



(Frankel and Pfeiffer) ....... 332 



128. Pure-cultures of Bacillus Diphtheria? on Glycerine- Gelatine (E.M.C.) 333 



129. Typhoid Fever. Ileum of Adult, showing Sloughy and Infiltrated 



Patches (Hamilton) . . . . . . .341 



130. Typhoid Bacilli from a Colony on Nutrient Gelatine, x 1000 



(Frankel and Pfeiffer) . ... . . . .342 



131. Typhoid Bacilli, x 950 (Baumgarten) . . . . .342 



132. Flagella of Typhoid Bacilli, x 1000 (Frankel and Pfeiffer) . . 343 



133. Colonies of the Typhoid Bacillus (Frankel and Pfeiffer) . . 344 



134. Pure-culture of Typhoid Bacilli inoculated in the Depth of Nutrient 



Gelatine (Baumgarten) ....... 344 



135. Typhoid Bacilli in a Section of Spleen, x 800 (Flugge) . . 345 



136. Typhoid Bacilli in a Section of Intestine invading the Submucous 



and Muscular Layers, x 950 (Baumgarten) .... 346 



137. Ulceration of the Intestine in a Typical Case of Swine-fever (E.M.C.) 348 



138. Klein's Bacillus of Swine-fever (No. .1) .... 349 



139. From a Preparation of Bronchial Mucus of Klein's Swine-fever 



Bacillus (No. 2) 349 



140. Bacilli from an Artificial Culture with Spores, Bacillus No. 2 (Klein) 349 



141. Blood of Fresh Spleen of a Mouse after Inoculation with Swine-fever 



Bacillus No. 2 (Klein) 350 



142. Bacilli of Swine Erysipelas (Baumgarten) .... 356 



143. Blood of Pigeon inoculated with Bacilli of Swine Erysipelas, x 600 



(fcchiitz) 356 



144. Pure-culture in Nutrient Gelatine of Bacilli from Swine Erysipelas 



(Baumgarten) ... 357 



145. Cover-glass Preparation of a Drop of Meat Infusion containing a 



Pure-cultivatipn of Comma-bacilli (Koch) . . . .361 



146. Arthrospores of Comma-bacilli (Hueppe) .... 361 



147. Flagella of Comma-bacilli ; stained by Loffler's Method (Franfcel 



and Pfeiffer) 3 62 



148. Involution Forms of Comma-bacilli, x 700 (Van Ermengem) . 362 



149. Colonies of Comma- bacilli on Nutrient Gelatine ; natural size (Koch) 362 



150. Colonies of Koch's Comma-bacilli, x 60 (E.M.C.) . . . 363 



151. Cover-glass Preparation from the Contents of a Cholera Intestine, 



x 600 (Koch) ........ ^63 



152. Cover-glass Preparation of Cholera Dejecta on Damp Linen, x 600 



(Koch) . . .... 363 



-Action of the Mucous Membrane of a Cholera Intestine, x 600 



... ,364 



